Mid-month we learned that the guys behind Dante’s HiFi, the popular Wynwood bar, were taking over Navé in Coconut Grove. Then, last Tuesday, we heard that Rocco’s Tacos was renewing its 4,800-square-foot taqueria space at 224 Clematis Street in West Palm Beach. While retail has by and large been keeping its head down and trying not to be talked about too much, discount grocery stores are having a moment.